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FGFR2, also known as CD332, acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. FGFR2 plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. It also promotes cell proliferation in keratinocytes and imature osteoblasts, but promotes apoptosis in differentiated osteoblasts. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal CD332 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.
The recombinant human FGFR2 consists of 367 amino acids and has a calculated molecular mass of 41 kDa. A DNA sequence encoding the human FGFR2 (Met 1-Glu 377) was expressed, fused with a polyhistidine tag at the C-terminus.
Measured by its ability to inhibit FGF acidic dependent proliferation of Balb/c3T3 mouse embryonic fibroblasts, the ED50 for this effect is typically 0.2-1 μg/mL.
Accession: NP_000132.3
Apparent Molecular Weight: 65-75 KDa, under reducing conditions
Endotoxin < 1 EU/µg
Lyophilized from sterile PBS, pH 7.4.
| Form | Lyophilized powder |
| Solubility (25°C) | Reconstitute the lyophilized powder in distilled water to a concentration not less than 100 μg/mL. |
| Storage | Stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days and at -20°C for 3 months. |
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Products are for research use only. Not for human use. We do not sell to patients.
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